diff --git a/etc/mtree/BSD.include.dist b/etc/mtree/BSD.include.dist
index 1578e1aa0132..874be31db1f9 100644
--- a/etc/mtree/BSD.include.dist
+++ b/etc/mtree/BSD.include.dist
@@ -9,6 +9,8 @@
     ..
     arpa
     ..
+    bsm
+    ..
     bsnmp
     ..
     c++